Normally none: Normally there are no red blood cells in a urine sample. Women having their montly period tend to get blood contamination in urine easily. Otherwise with a clean sample, there is a source of red blood cells entering the urine from some other location, which is abnormal and further evaluation is needed including clinical history and physical exam.
Answered 5/27/2019
4.9k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question